Closure cap



FIG. 1 is a top perspective view of a closure cap, showing my newdesign; the broken lines indicating the tube are shown for illustrativepurposes only;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The ornamental design for a closure cap, as shown and described.